| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $220.36 | 4.409% | $230.0757 | $230.08 | $230.10 | $230.10 |
| Purchase #2 | $206.44 | 12.409% | $232.0571 | $232.06 | $232.05 | $232.10 |
| Purchase #3 | $65.66 | 6.834% | $70.1472 | $70.15 | $70.15 | $70.10 |
| Purchase #4 | $169.48 | 11.505% | $188.9787 | $188.98 | $189.00 | $189.00 |
| Purchase #5 | $144.83 | 13.484% | $164.3589 | $164.36 | $164.35 | $164.40 |
| Purchase #6 | $189.92 | 13.228% | $215.0426 | $215.04 | $215.05 | $215.00 |
| Purchase #7 | $119.30 | 12.318% | $133.9954 | $134.00 | $134.00 | $134.00 |
| 7 purchase totals = | $1,115.99 | $1,234.6556 | $1,234.67 | $1,234.70 | $1,234.70 | |